George J. Walker, M.D.


6020 E Arbor Ave Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 PM

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

Arizona Digestive Health - Mesa, AZ - East

Gastroenterology in Mesa, AZ

Arizona Digestive Health - Mesa, AZ - East

6020 E Arbor Ave

Ste 101

Mesa, AZ 85206

Open today 7 AM - 5 PM

Request an Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About George J. Walker, M.D.


  • B.S. Loyola Marymount University – Los Angeles, CA
  • St. George’s University School of Medicine – Grenada, West Indies
  • Internship/Residency – Griffin Hospital – Yale University Affiliate – 1988-1991
  • Gastroenterology / Hepatology Fellowship – Sinai Samaritan Medical Center, University of Wisconsin School of Medicine – 1991-1993
  • Advanced Therapeutic Endoscopy Fellowship – Good Samaritan Regional Medical Center / Carl Hayden Phoenix VA Hospital – 1993-1994

Board Certification

  • American Board of Internal Medicine – Gastroenterology & Hepatology

Hospital Affiliations

  • Banner Baywood Heart Hospital
  • Banner Baywood Medical Center


Excellent listener. Very knowledgeable Dr. Would recommend to anyone needing GI assistance

B.G. Google

Doctor walker was very Thorough , very kind and explained everything very clearly to me,

G.B. Google

Greatest Doc in the whole wide world.

G.M. Google

Very informative, personable and helpful.

M.H. Google

Wonderful care! I had a negative experience with another doctor, and found it hard to trust again. But Dr George Walker is so knowledgeable, wise, discerning, understanding, patient, and kind. I trust him and thank God I found him! I recommend him to everyone.

S.H. Google


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